<484, [ 21, 176/9, 14, 1, 22/9, 8 ]> P = [ 1 126 294 63] [ 1 38 -14 -25] [ 1 5 -14 8] [ 1 -6 8 -3] Q = [ 1 21 168 294] [ 1 19/3 20/3 -14] [ 1 -1 -8 8] [ 1 -25/3 64/3 -14] L = [ [1 0 0 0] [0 1 0 0] [0 0 1 0] [0 0 0 1], [ 0 126 0 0] [ 1 51 70 4] [ 0 30 78 18] [ 0 8 84 34], [ 0 0 294 0] [ 0 70 182 42] [ 1 78 176 39] [ 0 84 182 28], [ 0 0 0 63] [ 0 4 42 17] [ 0 18 39 6] [ 1 34 28 0] ] L* = [ [1 0 0 0] [0 1 0 0] [0 0 1 0] [0 0 0 1], [ 0 21 0 0] [ 1 4/9 176/9 0] [ 0 22/9 41/9 14] [ 0 0 8 13], [ 0 0 168 0] [ 0 176/9 328/9 112] [ 1 41/9 580/9 98] [ 0 8 56 104], [ 0 0 0 294] [ 0 0 112 182] [ 0 14 98 182] [ 1 13 104 176] ] Ext Q-bip Double {22,21,176/9,14;1,22/9,8,22}